#0a2c58

Color #0a2c58

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 26.14 Nearest Tailwind class blue-950 #162456 · ΔE 4.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0a2c58

RGB

rgb(10, 44, 88)

HSL

hsl(213.8, 79.6%, 19.2%)

HSV / HSB

hsv(213.8, 88.6%, 34.5%)

CMYK

cmyk(88.6%, 50%, 0%, 65.5%)

LAB

lab(18.23, 6.62, -29.93)

LCH

lch(18.23, 30.65, 282.47)

OKLCH

oklch(29.7%, 0.0883, 256.78)

HWB

hwb(213.8, 3.9%, 65.5%)

Harmony colors

Complementary

#58360a

Analogous

#0a5358

#0a2c58

#0f0a58

Triadic

#0a2c58

#580a2c

#2c580a

Split-complementary

#0a2c58

#580f0a

#53580a

Tetradic

#0a2c58

#360a58

#58360a

#2c580a

Square

#0a2c58

#580a53

#58360a

#0a580f

Shades

Color #0a2c58 mixed toward black.

#082549

#071d3b

#05162c

#030f1d

#02070f

Tints

Color #0a2c58 mixed toward white.

#114b96

#186ad3

#468eea

#84b3f1

#c1d9f8

Tones

Color #0a2c58 mixed toward gray.

#102d51

#172e4b

#1d2e44

#242f3e

#2a3037

Accessibility

Aa White text on this color

13.87:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.87:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1e50 · ΔE 7.5

Deuteranopia

#1c194e · ΔE 8.9

Tritanopia

#0d4947 · ΔE 24.3

Achromatopsia

#2c2c2c · ΔE 18.4

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #0a2c58;

Tailwind (arbitrary value)

bg-[#0a2c58]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#0a2c58 (#0a2c58) is rgb(10, 44, 88) in RGB.

No, #0a2c58 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0a2c58, or check how it holds up for accessibility.

Generate a palette → Check contrast